Laserfiche WebLink
A-3 0 GROUNDWATER CONDITIONS <br /> Groundwater elevation contour maps including water levels measured on May 13, 1994, are <br /> included in the main body of this report as Figures 6 and 7 The gradient at the time of this monitoring <br /> round was very flat, 0 00056 feet per foot, and trended in a westerly direction This is a change from <br /> previous monitoring rounds conducted between July 1987 and July 1991, during which time the gradient <br /> averaged 0 0015 to 0 0019 feet per foot, and remained in a north/northwest direction <br /> The elevation of groundwater, relative to mean sea level (MSL)has increased approximately eight <br /> feet since the previous monitoring round in July 1991 Groundwater elevations measured in July 1991 <br /> ranged from -53 91 to -54 15 feet below MSL Groundwater elevations measured in May 1994 ranged <br /> from -45 92 to -46 06 feet below MSL A summary of water level data for the Dames & Moore <br /> monitoring wells DMW-1, DMW-2, DMW-3, and DMW-4 is included to Table A-2 <br /> A-4 0 SUMMARY <br /> Analytical results for groundwater samples collected in May, 1994 show no detectable levels od <br /> diesel fuel, its constituents, or BTEX compounds The groundwater gradient was very flat at 0 00056 <br /> feet per foot and was in a westerly direction Groundwater levels have risen approximately eight feet <br /> from July 1991 to May 1994 <br /> r <br /> SAC 116 07 A-3 JULY 1994 <br /> 1 <br />